curl --request POST \
--url https://api.yourflexpay.com/v2/merchant/payment-request \
--header 'Content-Type: application/json' \
--data '
{
"payer": "chixg",
"reference": "{{$randomAlphaNumeric}}",
"amount": 150,
"comment": "T-shirt and polo",
"metadata": {},
"duration": 5
}
'